Itoh H, Ishii Y, Suzuki T, Yenekura Y, Morita R
Radiology. 1977 Apr;123(1):135-40. doi: 10.1148/123.1.135.
Radiological and scintigraphic patterns in patients with upper airway obstruction are discussed. In contrast to the multiple hot spots of radioaerosol in bronchial asthma, localized spots were demonstrated in the neck and mediastinum. The sites correspond to those of severe obstruction of upper airways confirmed by tomography and bronchography. Aerosol inhalation lung scintigraphy is recommended for the patient with wheezing and a normal chest radiograph when a localized obstruction is suspected.
本文讨论了上气道阻塞患者的放射学和闪烁扫描模式。与支气管哮喘中放射性气溶胶的多个热点不同，在颈部和纵隔发现了局限性热点。这些部位与经断层扫描和支气管造影证实的上气道严重阻塞部位相对应。对于有喘息症状且胸部X光片正常但怀疑有局部阻塞的患者，建议进行气溶胶吸入肺闪烁扫描。
